<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>实时视频流</title>
</head>
<body>
    <!-- <h1>实时视频流</h1> -->
    <img src="{{ url_for('video_feed') }}"  height="480">
</body>
</html>